Super smash bros Cant play with friend

Whenever Im trying to play with a friend he has his port forwarded I dont ( on his server) we both can choose a map a charecter but I never load in after 10 minutes of waiting im still in loading screen where it gives you tips

System Information

  • Operating System:
  • CPU: g3258 3.7ghz
  • GPU: gtx 660 ti
  • Citra Version (found in title bar): 1611 nightly
  • Game: super smash bros
  • Screenshot of Issue (include the full Citra window including titlebar): I dont know how to make it

Diagnostic Log
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dis also I dont really understand
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